Ok, I rented this movie because it had good reviews for an English flick and it's apparently about some serial killer that looks like Napoleon Dynamite's brother. This film = lame as Hell. Two hours and nothing funny or scary happens. Sure, dude strangles a few people but none of it seemed entertaining, mystifying, well plotted or well thought out. Not scary at all.
Not sure if it was based on a true story but in any case it was just plain boring. To think I wasted my time even remotely hoping it had a redeeming feature for those two hours, waiting and waiting for something cool to happen....... just makes me pissed.